From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 16 Oct 2020 14:26:39 +0000 (-0400)
Subject: Fix: remove redefinition of _GNU_SOURCE
X-Git-Tag: v2.13.0-rc1~476
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=bfae873ceedd57108fe2bb53ac5fb095550957d3;p=lttng-ust.git

Fix: remove redefinition of _GNU_SOURCE

Now that _GNU_SOURCE is defined by the compiler command line, no need to
redefine it.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I5a02dd945f0dfec778779a8c5806cc9f45960520
---

diff --git a/configure.ac b/configure.ac
index e7b83581..a89b72e3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -242,7 +242,6 @@ AC_CHECK_LIB([$libdl_name], [dlmopen],
 AC_CHECK_HEADER([dlfcn.h])
 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
 	AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
-		#define _GNU_SOURCE /* Required on Linux to get GNU extensions */
 		#include <dlfcn.h>
 	])
 ], [